February 22	By AnSy

Modifs

• Imposing equality between dofs :
  • EqualityDofConstraintsSet contains EqualityDofConstraints (like LoadingSet/Loading)
  • use it like this
    • edcSet = domain.getEqualityDofConstraintsSet();
      edcSet.define(LINE_ID,2,Key(TX|GD|RE)); (see cont2MfcX.py)
  • Important remarks :
    • This has been tested for quasistatic algorithm only. It should work for others except for Constistent time integration.
    • If the numeric flag is activated for the stiff method, the computation is really slow (no cpu optimisation has been done!)
• Non-zero initial time corrections:
  • metafor::printProblem function :
    • needs initial and final time to express a correct error message!
  • TimeIntegration::strVectorInitialisation function :
    • domain.setStep(0, 0); becomes domain.setStep(0, this->metafor.getRefVal());
• Cleaning:
• vectorStr -> strVector; VECTORSTR -> STRVECTOR
• AleMethod.cpp
• xxx:buildPartition : remove all tests concerning the number of dof and the number of contrains.

Battery

• new test:
  • qs.cont2MfcX : test on classic case. The rigth side (LINE_ID) must remains vertical
  • qs.cont2MfcY : rotated case to test the Key(TY|GD|RE)
  • qs.cont2AnaMfcX : The STIFFMETHOD is set to STIFF_ANALYTIC (for all volumic and contact elements)
  • qs.cont2AnaMfcMasterX : An imposed displacement is apply to the master point.
  • qs.cont2AnaMfcWireX : The rigth side is divided in 2 lines. The equality is imposed on a Wire.
  • qs.JMPT170_AnSy : Crushing a cavity with periodicity condition.
  few cleaning:
  • qs.cont2, qs.parabTrac2d,imp.cont2Cons
• remark
  • complete battery on pc, Linux64 and OSF1.
    • Small diff in bIe.SnecmaRup (Number of mech. iterations from 41 to 39. It is now like pc results!)
    • Diff due to t0 !=0 for qs.parabTrac2d

     

Next

• TimeStepManager : a bug correction
• LoadingSet : change an int in a bool for define_rot function
• Removing special steps file results (8888)

New files

EqualityDofConstraintsSet.cpp / EqualityDofConstraintsSet.h

EqualityDofConstraints.cpp / EqualityDofConstraints.h

apps.qs.cont2MfcX.py;

apps.qs.cont2MfcY.py;

apps.qs.cont2AnaMfcX.py;

apps.qs.cont2AnaMfcMasterX.py;

apps.qs.cont2AnaMfcWireX.py;

apps.qs.JMPT170_AnSy.py;

	created :21-Feb-2006		modified : 22-Feb-2006
	contact :A.Stephany@ulg.ac.be